Hi everyone. I am waiting for a small microphone with a preamp so that I can shoot some actual video of beach detector field tests. I have been doing some pre-testing with my Tesoro Sand Shark with 8 inch coil and the results I am getting just don't seem to stack-up with some of the stories I have been told. I took a .3g 14kt gold hoop earring and did everything I could to get the Sand Shark to respond to the target...but I could get nothing, no matter what I did with the controls. I have heard that some people regularly dig 14kt gold earring backs at 12 inches with a Sand Shark. They weigh much less than .3g... I then tested a 1.0g 10kt diamond/ gold earring and the best depth I could get was about 1 inch no matter what I did with the controls. I am also not having any luck at all with small gold chains. There is nothing wrong with my machine, I can assure you. It actually gets fairly respectable depth on larger gold and inexpensive, high conductive jewelry. There seems to be lots of that detected with the Sand Shark. I just don't want to give this machine short shrift in my upcoming video. Can any other Sand Shark users give me their input? I would especially be interested in hearing from Sand Shark owners who actually did tests with their machines to see what kind of depth they are getting on small, real gold targets. Thanks.
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) I've managed to find a decent pile of gold with my S.S. Nice gold rings and chains from impressive depths and some tiny rings too. Funny thing for me is that since I bought a Excall with some of the gold from my shark finds, Ive been completely unimpressed by the excall as far as the depth of finds and the size of the gold. In this case they are too small lol. I still like having the excall though dont get me wrong..and soon I will add a bigger coil to her an then we'll have some fun.







